isl90727 Intersil Corporation, isl90727 Datasheet - Page 3

• Manufacturer Part Number: isl90727
• Description: Single Volatile 128-tap Digitally Controlled Potentiometer Xdcp?
• Manufacturer: Intersil Corporation

Absolute Maximum Ratings
Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage at any Digital Interface Pin
V
Voltage at any DCP Pin with
Lead Temperature (soldering, 10s) . . . . . . . . . . . . . . . . . . . . . 300°C
I
Latchup . . . . . . . . . . . . . . . . . . . . . . . . . . . Class II, Level B at 85°C
ESD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >2kV Human Body Model
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Analog Specifications
W
VOLTAGE DIVIDER MODE
TC
RESISTOR MODE
(Notes 11, 12)
CC
with Respect to V
Respect to V
C
SYMBOL
(10s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±6mA
(Note 10)
V
R
I
(Note 5)
(Note 6)
(Note 9)
(Note 8)
ZSerror
FSerror
H
Roffset
LkgDCP
RDNL
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +7V
RINL
TOTAL
/C
DNL
(Note 12) Ratiometric Temperature Coefficient
TC
R
INL
W
L
R
/C
W
SS
R
R
Wiper Resistance
Potentiometer Capacitance
Leakage on DCP Pins
Integral Non-linearity
Differential Non-linearity
Zero-scale Error
Full-scale Error
Integral Non-linearity
Differential Non-linearity
Offset
Resistance Temperature Coefficient
H
H
. . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to V
SS
to R
to R
. . . . . . . . . . . . . . . . . . . . . . -0.3V to V
L
L
Resistance
Resistance Tolerance
PARAMETER
Over recommended operating conditions unless otherwise stated.
3
W option
U option
V
Voltage at pin from GND to V
Monotonic over all tap positions
W option
U option
W option
U option
DCP Register set to 80 hex
DCP register set between 20 hex and FF hex.
Monotonic over all tap positions
DCP register set between 20 hex
and FF hex. Monotonic over all tap
positions
W option
U option
DCP register set between 20 hex and FF hex
ISL90727, ISL90728
CC
CC
= 3.3V @ 25°C
+0.3
CC
TEST CONDITIONS
Recommended Operating Conditions
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
V
Power Rating of Each DCP . . . . . . . . . . . . . . . . . . . . . . . . . . . .5mW
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
CC
W option
U option
W option
U option
MIN
-20
-1
-1
-1
-3
-1
-2
-1
-1
0
0
0
0
(Note 3)
10/10/
±0.25
TYP
±0.2
±0.1
±0.1
±0.1
±0.1
-0.5
±15
±45
0.1
0.5
0.5
10
50
85
25
-1
1
1
MAX
+20
200
1
1
1
3
1
0
0
2
1
1
3
1
August 2, 2006
(Note 4)
(Note 4)
(Note 4)
(Note 4)
(Note 4)
(Note 7)
(Note 7)
(Note 7)
(Note 7)
(Note 7)
ppm/°C
ppm/°C
UNIT
FN8247.4
LSB
LSB
LSB
LSB
LSB
kΩ
kΩ
µA
pF
MI
MI
MI
MI
MI
%
Ω